Two genomes of highly polyphagous lepidopteran pests (Spodoptera frugiperda, Noctuidae) with different host-plant ranges
Anaïs Gouin
(1)
,
Anthony Bretaudeau
(2, 3)
,
Kiwoong Nam
(4)
,
Sylvie Gimenez
(4)
,
Jean-Marc Aury
(5, 6)
,
Bernard Duvic
(4)
,
Frederique Hilliou
(7)
,
Nicolas Durand
(8)
,
Nicolas Montagné
(8)
,
Isabelle Darboux
(4)
,
Suyog Kuwar
(9)
,
Thomas Chertemps
(10)
,
David Siaussat
(10)
,
Anne Bretschneider
(9)
,
Yves Moné
(4)
,
Seung-Joon Ahn
(9)
,
Sabine Hänniger
(9)
,
Anne-Sophie Gosselin Grenet
(4)
,
David Neunemann
(9)
,
Florian Maumus
(11)
,
Isabelle Luyten
(11)
,
Karine Labadie
(6)
,
Wei Xu
(12)
,
Fotini A. Koutroumpa
(13)
,
Jean-Michel Escoubas
(4)
,
Angel Llopis
(14)
,
Martine Maïbèche-Coisne
(8)
,
Fanny Salasc
(4)
,
Archana Tomar
(15)
,
Alisha R Anderson
(16)
,
Sher Afzal Khan
(9)
,
Pascaline Dumas
(17)
,
Marion Orsucci
(4)
,
Julie Guy
(6)
,
Caroline Belser
(6)
,
Adriana A. Alberti
(6)
,
Benjamin Noel
(6)
,
Arnaud Couloux
(6)
,
Jonathan Mercier
(6)
,
Sabine Nidelet
(18)
,
Emeric Dubois
(18)
,
Nai-Yong Liu
(19)
,
Isabelle Boulogne
(8)
,
Olivier Mirabeau
(13)
,
Gaelle Le Goff
(7)
,
Karl Gordon
(20)
,
John Oakeshott
(20)
,
Fernando L Consoli
(21)
,
Anne-Nathalie Volkoff
(4)
,
Howard W Fescemyer
(22)
,
James H Marden
(22)
,
Dawn S Luthe
(22)
,
Salvador Herrero
(14)
,
David G Heckel
(9)
,
Patrick Wincker
(6)
,
Gael J Kergoat
(13)
,
Joelle Amselem
(11)
,
Hadi Quesneville
(11)
,
Astrid T Groot
(9)
,
Emmanuelle Jacquin-Joly
(13)
,
Nicolas Nègre
(4)
,
Claire Lemaitre
(1)
,
Fabrice Legeai
(1, 3)
,
Emmanuelle D’alençon
(4)
,
Philippe Fournier
(4)
1
GenScale -
Scalable, Optimized and Parallel Algorithms for Genomics
2 Plateforme bioinformatique GenOuest [Rennes]
3 IGEPP - Institut de Génétique, Environnement et Protection des Plantes
4 DGIMI - Diversité, Génomes & Interactions Microorganismes - Insectes [Montpellier]
5 CEA - Commissariat à l'énergie atomique et aux énergies alternatives
6 GENOSCOPE - Genoscope - Centre national de séquençage [Evry]
7 ISA - Institut Sophia Agrobiotech
8 SU - Sorbonne Université
9 Max Planck Institute for Chemical Ecology
10 iEES - Institut d'écologie et des sciences de l'environnement de Paris
11 URGI - Unité de Recherche Génomique Info
12 School of Veterinary and Life Sciences [Murdoch]
13 INRA - Institut National de la Recherche Agronomique
14 UPV - Universitat Politècnica de València = Universitad Politecnica de Valencia = Polytechnic University of Valencia
15 CDFD - Centre for DNA Fingerprinting and Diagnostics
16 CSIRO Ecosystem Sciences
17 IBED - Institute for Biodiversity and Ecosystem Dynamics
18 IGF - Institut de Génomique Fonctionnelle
19 SWFU - Southwest Forestry University
20 CSIRO - Commonwealth Scientific and Industrial Research Organisation [Canberra]
21 USP - Universidade de São Paulo = University of São Paulo
22 Penn State - Pennsylvania State University
2 Plateforme bioinformatique GenOuest [Rennes]
3 IGEPP - Institut de Génétique, Environnement et Protection des Plantes
4 DGIMI - Diversité, Génomes & Interactions Microorganismes - Insectes [Montpellier]
5 CEA - Commissariat à l'énergie atomique et aux énergies alternatives
6 GENOSCOPE - Genoscope - Centre national de séquençage [Evry]
7 ISA - Institut Sophia Agrobiotech
8 SU - Sorbonne Université
9 Max Planck Institute for Chemical Ecology
10 iEES - Institut d'écologie et des sciences de l'environnement de Paris
11 URGI - Unité de Recherche Génomique Info
12 School of Veterinary and Life Sciences [Murdoch]
13 INRA - Institut National de la Recherche Agronomique
14 UPV - Universitat Politècnica de València = Universitad Politecnica de Valencia = Polytechnic University of Valencia
15 CDFD - Centre for DNA Fingerprinting and Diagnostics
16 CSIRO Ecosystem Sciences
17 IBED - Institute for Biodiversity and Ecosystem Dynamics
18 IGF - Institut de Génomique Fonctionnelle
19 SWFU - Southwest Forestry University
20 CSIRO - Commonwealth Scientific and Industrial Research Organisation [Canberra]
21 USP - Universidade de São Paulo = University of São Paulo
22 Penn State - Pennsylvania State University
Anthony Bretaudeau
- Function : Author
- PersonId : 1688
- IdHAL : anthony-bretaudeau
- ORCID : 0000-0003-0914-2470
- IdRef : 253128358
Kiwoong Nam
- Function : Author
- PersonId : 1151899
Jean-Marc Aury
- Function : Author
- PersonId : 756899
- ORCID : 0000-0003-1718-3010
Bernard Duvic
- Function : Author
- PersonId : 735204
- IdHAL : bernard-duvic
- ORCID : 0000-0002-7618-7719
- IdRef : 033715645
Nicolas Durand
- Function : Author
- PersonId : 818667
- ORCID : 0000-0002-3613-2609
- IdRef : 149853890
Nicolas Montagné
- Function : Author
- PersonId : 22083
- IdHAL : nicolas-montagne
- ORCID : 0000-0002-2322-7051
- IdRef : 136418112
Isabelle Darboux
- Function : Author
- PersonId : 736516
- IdHAL : isabelle-darboux
- ORCID : 0000-0003-4990-8856
Anne-Sophie Gosselin Grenet
- Function : Author
- PersonId : 752705
- IdHAL : anne-sophie-gosselin-grenet
- ORCID : 0000-0003-0819-5626
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Florian Maumus
- Function : Author
- PersonId : 747511
- IdHAL : florian-maumus
- ORCID : 0000-0001-7325-0527
- IdRef : 187116962
Karine Labadie
- Function : Author
- PersonId : 757912
- ORCID : 0000-0001-7467-8509
- IdRef : 089020235
Wei Xu
- Function : Author
- PersonId : 765028
- ORCID : 0000-0003-0092-824X
Fotini A. Koutroumpa
- Function : Author
- PersonId : 751611
- IdHAL : koutroumpa-fotini
- ORCID : 0000-0001-9010-8872
Jean-Michel Escoubas
- Function : Author
- PersonId : 759553
- IdHAL : jean-michel-escoubas
- ORCID : 0000-0002-6138-1148
Caroline Belser
- Function : Author
- PersonId : 1146293
- IdHAL : caroline-menguy
- ORCID : 0000-0002-8108-9910
Adriana A. Alberti
- Function : Author
- PersonId : 183113
- IdHAL : adriana-alberti
- ORCID : 0000-0003-3372-9423
Jonathan Mercier
- Function : Author
- PersonId : 9626
- IdHAL : jonathan-mercier
- ORCID : 0000-0001-5905-2700
- IdRef : 191477923
Emeric Dubois
- Function : Author
- PersonId : 763867
- ORCID : 0000-0002-6052-4178
Isabelle Boulogne
- Function : Author
- PersonId : 20899
- IdHAL : isabelle-boulogne
- ORCID : 0000-0001-6810-6504
- IdRef : 163964696
Olivier Mirabeau
- Function : Author
- PersonId : 940863
- IdHAL : olivier-mirabeau
- ORCID : 0000-0002-4048-1385
Gaelle Le Goff
- Function : Author
- PersonId : 736860
- IdHAL : gaelle-le-goff
- ORCID : 0000-0003-1973-7136
- IdRef : 074698257
Karl Gordon
- Function : Author
- PersonId : 761960
- ORCID : 0000-0001-5340-6774
- IdRef : 224512633
Anne-Nathalie Volkoff
- Function : Author
- PersonId : 18893
- IdHAL : anne-nathalie-volkoff
- ORCID : 0000-0002-7211-1370
- IdRef : 083270124
Salvador Herrero
- Function : Author
- PersonId : 784787
- ORCID : 0000-0001-5690-2108
Patrick Wincker
- Function : Author
- PersonId : 757160
- ORCID : 0000-0001-7562-3454
Gael J Kergoat
- Function : Author
- PersonId : 784788
- ORCID : 0000-0002-8284-6215
- IdRef : 089426665
Hadi Quesneville
- Function : Author
- PersonId : 736048
- IdHAL : hadi-quesneville
- ORCID : 0000-0003-3001-4908
- IdRef : 137542860
Emmanuelle Jacquin-Joly
- Function : Author
- PersonId : 736507
- IdHAL : emmanuelle-joly
- ORCID : 0000-0002-6904-2036
- IdRef : 137606206
Nicolas Nègre
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- Function : Correspondent author
- PersonId : 749636
- IdHAL : nicolas-negre
- ORCID : 0000-0001-9727-3416
- IdRef : 101527926
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Claire Lemaitre
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- Function : Correspondent author
- PersonId : 914
- IdHAL : claire-lemaitre
- ORCID : 0000-0001-8675-170X
- IdRef : 132940418
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Fabrice Legeai
- Function : Author
- PersonId : 763451
- ORCID : 0000-0002-6472-4839
Emmanuelle D’alençon
- Function : Author
- PersonId : 1173504
- IdHAL : emmanuelle-dalencon
- ORCID : 0000-0001-8994-0119
- IdRef : 175624879
Abstract
Emergence of polyphagous herbivorous insects entails significant adaptation to recognize, detoxify and digest a variety of host-plants. Despite of its biological and practical importance - since insects eat 20% of crops - no exhaustive analysis of gene repertoires required for adaptations in generalist insect herbivores has previously been performed. The noctuid moth Spodoptera frugiperda ranks as one of the world’s worst agricultural pests. This insect is polyphagous while the majority of other lepidopteran herbivores are specialist. It consists of two morphologically indistinguishable strains (“C” and “R”) that have different host plant ranges. To describe the evolutionary mechanisms that both enable the emergence of polyphagous herbivory and lead to the shift in the host preference, we analyzed whole genome sequences from laboratory and natural populations of both strains. We observed huge expansions of genes associated with chemosensation and detoxification compared with specialist Lepidoptera. These expansions are largely due to tandem duplication, a possible adaptation mechanism enabling polyphagy. Individuals from natural C and R populations show significant genomic differentiation. We found signatures of positive selection in genes involved in chemoreception, detoxification and digestion, and copy number variation in the two latter gene families, suggesting an adaptive role for structural variation.
Domains
Bioinformatics [q-bio.QM]
Origin : Files produced by the author(s)
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